Keeping their computers malware-free should be a priority for all users, since infected PCs can lead to corrupted or lost documents, apps and settings, not to mention a lot of time spent in restoring the data and cleaning it.
In other words, prevention is the best cure so you need to make sure that your installed security product is up to the task at all times. If you are still looking for such a software solution, you can try Malwarebytes Anti-Malware Premium.